tree 15c06134c3f47d3b066db42b50e383284bfc752b
parent ab60523a76a4d40051ece11b23b099e273f9a485
author Marc Kleine-Budde <mkl@pengutronix.de> 1600785856 +0200
committer Marc Kleine-Budde <mkl@pengutronix.de> 1600786194 +0200

can: flexcan: flexcan_probe(): make regulator xceiver optional

As the transcevier regulator is optional, this patch switches from
devm_regulator_get() to devm_regulator_get_optional(). This gets rid of "using
dummy regulator" warning message from the regulator core, if no regulator is
available.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20200922144429.2613631-8-mkl@pengutronix.de